A 
| Abyssinian Acacia | Acacia abyssinica |
| Adam's Needle | Yucca filamentosa |
| African Daisy | Arctotis acaulis |
| African Sumac | Rhus lancea |
| Aquirre™ | Ericameria laricifolia Aguirre™ |
| Alamo Penstemon | Penstemon alamosensis |
| Alamos Pea Tree | Brongniartia alamosana |
| Algerita | Berberis(Mahonia) trifoliata |
| Alkali Sacaton | Sporobolus airoides |
| Allen Chickering | Salvia clevelandii 'Allen Chickering' |
| Allepo Pine | Pinus halepensis |
| Alligator Juniper | Juniperus deppeana pachyphlaea, deppeana v. deppeana |
| American Elm | Ulmus americana |
| American Holly | Ilex opaca var. opaca |
| American Hop Hornbeam | Ostrya virginiana |
| American Hornbeam | Carpinus caroliniana |
| American Pistache | Pistacia texana |
| American Sweet Gum | Liquidambar styraciflua |
| American Sycamore | Platanus occidentalis |
| Amethyst Bluff | Salvia leucophylla 'Amethyst Bluff' |
| Angelita Daisy | Tetraneuris(Hymenoxys) acaulis |
| Antelope Bitterbrush | Purshia tridentata |
| Anthony Park | Salvia leucantha x rutilans 'Anthony Park' |
| Apache Plume | Fallugia paradoxa |
| Apostle Plant | Neomarica northiana |
| Arabian Jasmine | Jasmine sambac |
| Argentine Mesquite | Prosopis alba |
| Argentine Palo Brea | Parkinsonia(Cercidium) praecox glaucum |
| Arizona Ash | Fraxinus velutina |
| Arizona Coral Bean | Erythrina flabelliformis |
| Arizona Cypress | Cupressus arizonica |
| Arizona Grape Ivy | Cissus trifoliata |
| Arizona Mesquite | Prosopis velutina |
| Arizona Rosewood | Vauquelinia californica |
| Arizona Sycamore | Platanus racemosa wrightii, wrightii |
| Arizona Walnut | Juglans major |
| Arizona White Oak | Quercus arizonica |
| Aromas | Salvia clevelandii 'Aromas' |
| Arp | Rosmarinus officinalis 'Arp' |
| Arrowfeather | Aristida purpurascens |
| Arroyo Lupine | Lupinus sparsiflorus |
| Artichoke Agave | Agave patonii, parryi var. truncata |
| Asparagus Fern | Asparagus setaceus |
| Assyrian Plum | Cordia myxa |
| Australian Flame Tree | Brachychiton acerifolia |
| Australian Saltbush | Atriplex semibaccata |
| Australian Violet | Viola hederacea |
| Australian Willow | Geijera parviflora |
| Autumn Amber | Rhus trilobata 'Autumn Amber' |
| Autumn Glow™ | Muhlenbergia lindheimeri Autumn Glow™ |
| Autumn Sage | Salvia greggii |
B
| Baby Bonnets | Coursetia glandulosa |
| Baja California Wild Rose | Rosa minutifolia |
| Baja Fairy Duster | Calliandra californica |
| Baja Penisula Palo Verde | Parkinsonia floridum peninsularis |
| Baja Sage | Salvia brandegei |
| Bald Cypress | Taxodium distichum var. distichum |
| Balk Island | Eucalyptus lehmannii 'Balk Island' |
| Balloon Vine, Heartseed | Cardiospermum halicacabum |
| Bamboo Muhly | Muhlenbergia dumosa |
| Banana Yucca | Yucca baccata |
| Banksia Rose | Rose banksiae lutea |
| Baobab Tree | Adansonia digitata |
| Barbados Cherry | Malpighia glabra |
| Baretta | Helietta parvifolia |
| Basket Grass | Nolina lindheimeriana |
| Bastard Cherry Tree | Ehretia tinifolia |
| Bat Faced Cuphea | Cuphea llavea |
| Bay Gall Bush | Ilex coriacea |
| Beach Carpet Saltbush | Atriplex barclayana sonorae |
| Beach Sunflower | Helianthus debilis |
| Beaked Yucca | Yucca rostrata |
| Bear Grass | Nolina microcarpa, beldingii, texana |
| Bear's Breech | Acanthus mollis |
| Beautiful Leaf Eucalypts | Eucalyptus calophylla |
| Beavertail Prickly Pear | Opuntia basilaris |
| Bee's Bliss | Salvia leucophylla 'Bee's Bliss' |
| Bell Flower Hesperaloe | Hesperaloe campanulata |
| Bend | Eragrostis trichoides 'Bend' |
| Berkeley Sedge | Carex tumulicola |
| Betsh Clebsch | Salvia clevelandii 'Betsy Clebsch' |
| Big Basin Sagebrush | Artemisia tridentata |
| Big Bend Penstemon | Penstemon havardii |
| Big Bend Silverleaf | Leucophyllum minus |
| Big Bluestem | Andropogon barbinodis, gerardii |
| Big Galleta | Hilaria rigida |
| Big Periwinkle | Vinca major |
| Big Pink | Salvia greggii 'Big Pink' |
| Big Red | Hesperaloe parviflora 'Big Red' |
| Bigleaf Fig | Ficus auriculata |
| Bigleaf Snowbell | Styrax grandifolius |
| Birch | Betula |
| Bird of Paradise | Strelitzia, Caesalpinea |
| Bitter Condalia | Condalia globosa |
| Bitter Pecan | Carya aquatica |
| Bitternut | Carya cordiformis |
| Black Box | Eucalyptus largiflorens |
| Black Cherry | Prunus serotina var. serotina |
| Black Gum | Nyssa sylvatica var. sylvatica |
| Black Knight | Buddleja davidii 'Black Knight' |
| Black Oak | Quercus velutina |
| Black Hickory | Carya texana |
| Black Sedge | Carex nigra |
| Black Willow | Salix nigra |
| Blackfoot Daisy | Melampodium leucanthum |
| Blackjack Oak | Quercus marilandica |
| Bladder Pod | Isomeris arborea |
| Blanca | Ruellia brittoniana 'Blanca' |
| Blanket Flower | Gaillardia aristata |
| Blendon Blue | Rosmarinus angustifolus 'Blendon Blue' |
| Blood Flower | Asclepias curvassavica |
| Blue Babytears | Lindernia grandiflora |
| Blue Bedder | Salvia farinacea 'Blue Bedder' |
| Blue Boy | Rosmarinus officinalis 'Blue Boy' |
| Blue Canna | Thalia dealbata |
| Blue Daze | Evolvulus glomeratus, nuttallianus |
| Blue Dicks | Dichelostemma pulchellum |
| Blue Douglas Fir | Pseudotsuga menziesii var. glauca |
| Blue Elderberry | Sambucus caerulea, glauca |
| Blue Eyed African Daisy | Arctotis stoechadifolia |
| Blue Flax | Linum perenne lewisii, lewisii |
| Blue Grama Grass | Bouteloua gracilis |
| Blue Hibiscus | Alyogyne huegelii |
| Blue Ice | Cupressus arizonica 'Blue Ice' |
| Blue Mallet | Eucalyptus gardneri |
| Blue Mist | Caryopteris x clandonensis |
| Blue Moor Grass | Sesleria caerulea |
| Blue Nolina | Nolina nelsonii |
| Blue Oak | Quercus douglasii |
| Blue Oat Grass | Helictotrichon sempervirens |
| Blue Palo Verde | Parkinsonia(Cercidium) floridum |
| Blue Ranger | Leucophyllum zygophyllum |
| Blue Spire | Perovskia atriplicifolia 'Blue Spire' |
| Blue Spires | Rosmarinus officinalis 'Blue Spires' |
| Blueberry Hawthorn | Crataegus brachyacantha |
| Boetica | Myrtus communis boetica |
| Bonanza | Prunus persica 'Bonanza' |
| Bonita Linda | Rhamnus californica 'Bonita Linda' |
| Boojum | Idria columnaris |
| Bookleaf Mallee | Eucalpytus kruseana |
| Boothill™ | Conoclinium(Eupatorium) greggii Boothill™ |
| Border Pine | Pinus strobiformis |
| Bottle Tree | Brachychiton populneus, rupestris |
| Bow Tie Palm | Ceratozamia hildae |
| Box Elder | Acer negundo |
| Boxwood Beauty | Carissa macrocarpa 'Boxwood Beauty' |
| Brazilian Pepper Tree | Schinus terebinthifolius |
| Brazilian sky Flower | Duranta stenostachya |
| Brazilwood | Haematoxylum brasiletto |
| Brenthurst | Salvia coccinea 'Brenthurst' |
| Brewer Saltbush | Atriplex lentiformis breweri |
| British Ruellia | Ruellia brittoniana |
| Brittlebush | Encelia farinosa |
| Broadleaf Flame Tree | Brachychiton australis |
| Buckthorn Bumelia | Bumelia lycioides |
| Buffalo Grass | Buchloe dactyloides |
| Bull Grass | Muhlenbergia emersleyi El Toro™ |
| Bur Oak | Quercus macrocarpa |
| Burbank Spineless | Opuntia ficus-indica |
| Bush Germander | Teucrium fruticans |
| Bush Morning Glory | Convolvulus, Ipomoea leptophylla |
| Bush Muhly | Muhlenbergia porteri |
| Bush Sundrops | Calylophus serrulatus |
| Bush Willow | Combretum erythrophyllum |
| Butcher's Broom | Ruscus hypoglosssum |
| Butterfly Weed | Asclepias tuberosa |
| Butterfly Acacia | Acacia crassifolia |
| Button Bush | Cephalanthus occidentalis |
C
| Cajeput Tree | Melaleuca quinquenervia |
| Calabash Tree | Crescentia alata |
| California Copperleaf | Acalypha californica |
| California Encelia | Encelia californica |
| California Fan Palm | Washingtonia filifera |
| California Fuchsia | Epilobium(Zauschneria) californica |
| California Grape | Vitis californica 'Roger's Red' |
| California Holly | Hereromeles arbutifolia 'Macrocarpa' |
| California Pepper | Schinus molle |
| California Poppy | Eschscholzia californica |
| California Ruellia | Ruellia californica |
| California Sycamore | Platanus racemosa |
| Calliopsis | Coreopsis tinctoria |
| Canary Island Date Palm | Phoenix canariensis |
| Canary Island Pine | Pinus canariensis |
| Candelilla | Euphorbia antisyphilitica |
| Canyon Penstemon | Penstemon pseudospectabilis |
| Canyon Prince | Elymus(Leymus) condensatus 'Canyon Prince' |
| Canyon Sage | Salvia lycioides |
| Cape Honeysuckle | Tecomaria capensis |
| Cape Marigold | Dimorphotheca sinuata |
| Cape Plumbago | Plumbago auriculata |
| Caper Bush | Capparis spinosa |
| Cardinal Flower | Lobelia cardinalis |
| Carob | Ceratonia siliqua |
| Carolina Basswood | Tilia caroliniana |
| Carolina Buckthorn | Rhamnus caroliniana |
| Carolina Holly | Ilex ambigua |
| Carolina Jessamine | Gelsemium sempervirens |
| Carolina Laurel Cherry | Prunus caroliniana |
| Carolina Ash | Fraxinus caroliniana |
| Cascalote | Caesalpinea cacalaco |
| Cassia | Senna |
| Catalina Fuschia | Epilobium(Zauschneria) canum 'Catalina' |
| Catclaw Acacia | Acacia greggii |
| Catlin Sedge | Carex retroflexa var. texensis |
| Cat's Claw Vine | Bignonia tweediana |
| Cedar | Juniperus ashei |
| Cedar Elm | Ulmus crassifolia |
| Ceriza | Leucophyllum frutescens compacta |
| Centennial | Baccharis x 'Centennial' |
| Center Band Agave | Agave lophantha |
| Century Plant | Agave |
| Cerro Azul™ | Dalea dorycnioides Cerro Azul™ |
| Cerro Potosi | Salvia microphylla 'Cerro Potosi' |
| Chalk Maple | Acer leucoderme |
| Chaste Tree | Vitex agnus-castus |
| Cheese Bush | Hymenoclea monogyra |
| Cherry Queen | Salvia greggii 'Cherry Queen' |
| Cherry Red | Salvia greggii 'Cherry Red' |
| Chi Chi | Ruellia brittoniana 'Chi Chi' |
| Chihuahua Ash | Fraxinus papillosa |
| Chihuahuan Orchid | Bauhinia congesta, macranthera |
| Chihuahuan Rosewood | Vauquelinia cor. angustifolia |
| Chihuahuan Sage | Leucophyllum laevigatum |
| Chilean Ice Plant | Carpobrotus chilensis |
| Chilean Mesquite | Prosopis chilensis |
| Chilean Palo Verde | Geoffroea decorticans |
| Chilean Wine Palm | Jubaea Chilensis |
| Chinaberry | Melia azedarach |
| Chinese Date | Ziziphys jujuba |
| Chinese Fan Palm | Livistona chinensis |
| Chinese Pistache | Pistacia chinensis |
| Chinese Tallow Tree | Sapium sebiferum |
| Chinquapin | Castanea pumila |
| Chinquapin Oak | Quercus muehlenbergii |
| Chir Pine | Pinus roxburghii |
| Chisos Red Oak | Quercus gravesii |
| Chitalpa | Chitalpa tashkentensis |
| Chittamwood | Bumelia lanuginosa |
| Chocolate Flower | Berlandiera |
| Chuparosa | Justicia californica, fulvicoma |
| Cigar Plant | Cuphea ignea |
| Cimmaron™ | Leucophyllum zygophyllum Cimarron™ |
| Flying Dragon | Citrus |
| Clay Wattle | Acacia glaucoptera |
| Cliff Date Palm | Phoenix rupicola |
| Cliff Rose | Purshia mexicana, Cowania |
| Cloud Nine | Panicum virgatum 'Cloud Nine' |
| Clumping Gazania | Gazania rigens 'Sun Gold' |
| Coahuila Shrub Oak | Quercus intricata |
| Coast Live Oak | Quercus agrifolia |
| Cockspur Hawthorn | Crataegus crus-galli |
| Color Guard | Yucca filamentosa 'Color Guard' |
| Colorado Columbine | Aquilegia caerulea |
| Colorado Four O'Clock | Mirabilis multiflora |
| Common Butterfly Bush | Buddleja davidii |
| Common Columbine | Aquilegia canadensis |
| Common Fig | Ficus carica |
| Common Hackberry | Celtis occidentalis |
| Common Paw Paw | Asimina triloba |
| Common Reed | Phragmites australis |
| Common Sassafras | Sassafras albidum |
| Common Thrift | Armeria maritima |
| Common Woadwaxen | Genista tinctoria |
| Compass Barrel Cactus | Ferocactus cylindraceus |
| Convent | Leucophylum frutescens 'Convent' |
| Coolibah Tree | Eucalyptus microtheca |
| Copper Caesalpinea | Caesalpinea pumila |
| Coral Fountain | Russelia equisetiformis |
| Coral Gum | Eucalyptus torquata |
| Coral Nymph | Salvia coccinea 'Coral Nymph' |
| Coral Orange Tuberose | Polianthes geminiflora |
| Coral Pea | Hardenbergia violacea rosea |
| Coral Tree | Erythrina bidwillii |
| Cord Grass | Spartina bakeri |
| Cork Oak | Quercus suber |
| Cow Oak | Quercus michauxii |
| Cow Tongue Prickly Pear | Opuntia lindheimeri |
| Cow's Horn Agave | Agave bovicornuta |
| Coyote Bush | Baccharis pilularis |
| Coyote Willow | Salix exigua |
| Crape Myrtle | Lagerstroemia indica |
| Creeping Barberry | Berberis repens |
| Creeping Fig | Ficus repens |
| Creeping Wild Rye | Leymus triticoides |
| Creosote | Larrea divaricata, tridentata |
| Crown of Gold Tree | Senna(Cassia) excelsa |
| Crown of Thorns | Euphorbii milii |
| Crucifixion Thorn | Koeberlinia spinosa |
| Cupped Hakea | Hakea cuculata |
| Curiosity Plant | Cereus peruvianus monstrosus |
| Curl-Leaf Mountain Mahogany | Cercocarpus ledifolius |
| Cushion Bush | Calocephalus brownii |
D
| Dallas Blues | Panicum virgatum 'Dallas Blues' |
| Damianita | Chrysactinia mexicana |
| Dark Dancer | Salvia greggii 'Dark Dancer' |
| Dark Knight | Caryopteris x clandonensis 'Dark Knight' |
| Date Palm | Phoenix dactylifera |
| David's Choice | Artemisia pyc. 'David's Choice' |
| Deciduous Holly | Ilex decidua |
| Deer Grass | Muhlenbergia rigens |
| Del Rio™ | Penstemon baccharifolius Del Rio™ |
| Desert Ageratum | Ageratum corymbosum |
| Desert Broom | Baccharis sarothroides |
| Desert Butterfly Bush | Buddleja marrubifolia |
| Desert Carpet™ | Acacia redolens Desert Carpet™ |
| Desert Clematis Vine | Clematis drummondii |
| Desert Green | Salvia chamaedryoides 'Desert Green' |
| Desert Gum | Eucalyptus rudis |
| Desert Hackberry | Caltis pallida |
| Desert Holly | Mahonia haematocarpa, Atriplex hymenelytra |
| Desert Honeysuckle | Anisacanthus thurberi |
| Desert Ironwood | Olneya tesota |
| Desert Lantant | Lantana horrida |
| Desert Lavender | Hyptis emoryi |
| Desert Lily | Hesperocallis undulata |
| Desert Marigold | Baileya multiradiata |
| Desert Milkweed | Asclepias subulata |
| Desert Mountain | Ericameria laricifolia 'Desert Mountain' |
| Desert Museum | Parkinsonia x 'Desert Museum' |
| Desert Nolina | Nolina bigelovii |
| Desert Rose | Adenium obesum |
| Desert Rose Mallow | Hibiscus coulteri |
| Desert Ruellia | Ruellia peninsularis |
| Desert Sage | Salvia dorrii v. dorrii |
| Desert Saltbush | Atriplex polycarpa |
| Desert Senna | Senna(Cassia) covesii, nemophylla |
| Desert Smoke Tree | Psorothamnus spinosus |
| Desert Willow | Chilopsis linearis |
| Desert Wolfberry | Lycium andersonii |
| Desert Zinnia | Zinnia acerosa |
| Devil's Shoestring | Nolina texana |
| Dieciocho de Marzo | Salvia microphylla 'Dieciocho de Marzo' |
| Downy Hawthorn | Crataegus mollis |
| Drooping Melaleuca | Melaleuca armillaris |
| Dropmore Purple | Lythrum virgatum 'Dropmore Purple' |
| Drummond Post Oak | Quercus drummondii |
| Duet™ | Hesperaloe parviflora Duet™ |
| Durango Delight™ | Agave schidigera Durango Delight™ |
| Dusty Miller | Senecio(Centaurea) cineraria |
| Duval | Tecoma stans v. angustata 'Duval' |
| Dwarf Blue Rabbitbush | Chrysothamnus nauseosus 'Dwarf Blue' |
| Dwarf Coastal Wormwood | Artemisia pyc. 'David's Choice' |
| Dwarf Coyote Bush | Baccharia pilularis |
| Dwarf Hackberry | Celtis tenuifolia |
| Dwarf Natal Plum | Carissa macrocarpa |
| Dwarf Orange Bulbine | Bulbine frutescens 'Hallmark' |
| Dwarf Palmetto | Sabal minor |
| Dwarf Pink | Salvia greggii 'Dwarf Pink' |
| Dwarf Pomegranate | Punica granatum 'Nana' |
| Dwarf Rabbitbush | Chrysothamnus nauseosus ssp. nauseosus |
| Dwarf Ruellia | Ruellia brittoniana 'Katie' |
| Dwarf Umbrella Grass | Cyperus alternifolius 'Nanus' |
E
| Ear Leaf Acacia | Acacia auriculiformis |
| Easter Egg Bush | Eremophila racemosa |
| Eastern Black Walnut | Juglans nigra |
| Eastern Cottonwood | Populus deltoides var. deltoides |
| Eastern Desert Willow | Chilopsis linearis linearis |
| Eastern Red Cedar | Juniperus virginiana |
| Eastern Redbud | Cercis canadensis |
| Eaton Canyon | Pennisetum setaceum 'Eaton Canyon' |
| El Toro™ | Muhlenbergia emersleyi El Toro™ |
| Elderberry | Sambucus mexicana |
| Elephant Tree | Bursera microphylla |
| Elephant's Food | Portulacaria afra |
| Elijah's Blue | Festuca cinerea 'Elijah's Blue' |
| Emu Bush | Eremophila sp. |
| Engelmann Daisy | Engelmannia pinnatifida |
| Engelman's Prickly Pear | Opuntia englemanii |
| English Ivy | Hedera helix |
| English Lavender | Lavandula angusitifolia |
| Escarpment Black Cherry | Prunus serotina var. eximia |
| Escarpment Live Oak | Quercus fusiformis |
| Espadillo | Agave striata |
| Espadin | Agave striata var. falcata |
| Espino-caven | Acacia cavenia |
| Evergreen Elm | Ulmus parvifolia |
| Evergreen Sumac | Rhus virens var. virens |
| Eve's Necklace | Sophora affinis |
| Blue Daze | Evolvulus nuttallianus 'Blue Daze' |
F
| Fairy Duster | Calliandra eriophylla |
| False Dragonhead | Physostegia virginiana |
| False Heather | Cuphea hyssopifolia |
| Fantasy Crepemyrtle | Lagerstroemia fauriei 'Town House' |
| Fan Tex Ash | Fraxinus velutina 'Rio Grande' |
| Fatahatchee Grass | Tripsacum dactyloides |
| Faxon Yucca | Yucca carnerosana, faxoniana |
| Feather Bush | Lysiloma thornberi |
| Feather Dalea | Dalea formosa |
| Feathertop | Pennisetum villosum |
| Feathery Senna | Senna(Cassia) artemisioides |
| Feesey's Form | Phalaris arundinacea 'Feesey's Form' |
| Fendler's Sundrops | Calylophus hartwegii fendleri |
| Fern Acacia | Acacia angustissima |
| Fernbush | Chamaebatiaria millefolium |
| Fernclover | Marsilea macropoda |
| Fernleaf Acacia | Acacia pennatula |
| Fever Tree | Acacia xanthopholoea |
| Fiddle Leaf Fig | Ficus lyrata |
| Fineleaf Yucca | Yucca angustissima |
| Fire Glow Euphorbia | Euphorbia griffithii 'Fire Glow' |
| Fireweed | Epilobium |
| Flame Flower | Talinum calycinum |
| Flame Vine | Bignonia venusta |
| Flameleaf Sumac | Rhus lanceolata |
| Flare | Hibiscus x 'Flare' |
| Flattop Buckwheat | Eriogonum fas. var. poliofolium |
| Flatwoods Plum | Prunus umbellata |
| Fleabane | Erigeron karvinskianus |
| Flinders Range Wattle | Acacia iteaphylla |
| Floss Silk Tree | Chorisia speciosa |
| Flower of an Hour | Hibiscus trionum |
| Fly Dragon Wild Orange | Poncirus trifoliata 'Flying Dragon' |
| Foothills Palo Verde | Parkinsonia(Cercidium) microphyllum |
| Forrest's Marlock | Eucalyptus forrestiana |
| Fountain Grass | Pennisetum alopecuroides, setaceum |
| Four Wing Saltbush | Atriplex canescens |
| Fox Tail Agave | Agave attenuata |
| Foxglove Penstemon | Penstemon cobaea |
| Fragrant Ash | Fraxinus cuspidata |
| Fragrant Elephant Tree | Bursera fagaroides |
| Fragrant Mimosa | Mimosa borealis |
| Fragrant Sumac | Rhus aromatica |
| Franceschi Palm | Brahea elegans |
| Freeway Daisy | Osteospermum fruticosum |
| Fremont Cottonwood | Populus fremontii |
| French Lavender | Lavandula dentata 'Candicans' |
| French Mulberry | Callicarpa americana |
| Fringe Tree | Chionanthus virginicus |
| Fringed Sage | Artemisia Sage |
| Fruit Salad | Justicia brandegeana 'Fruit Salad' |
| Fruity Pebbles | Lantana sp. 'Fruity Pebbles' |
G
| Galleta Grass | Hilaria jamesii |
| Gambel Oak | Quercus gambelii |
| Georgia Holly | Ilex longipes |
| Ghost Gum | Eucalyptus papuana |
| Giant Bird of Paradise | Strelitzia nicollii |
| Giant Bursage | Ambrosia ambrodioides |
| Giant Cone Flower | Rudbeckia maxima |
| Giant Dropseed | Sporobolus gigantea, wrightii |
| Giant Feather Grass | Stipa gigantea |
| Giant Hesperaloe | Hesperaloe funifera |
| Giant Prairie Lily | Zephyranthes sp. 'Labuffarosa' |
| Giant Reed | Arundo donax |
| Giant Thevetia | Thevetia thevetioides |
| Giant Wild Rye | Leymus(Elymus) condensatus |
| Gimlet | Eucalyptus salubris |
| Globe Mallow | Sphaeralcea |
| Glossy Leaved Orchid Tree | Bauhinia sp. 'Hacienda Santa Engracia' |
| Gold Crest | Cupressus macrocarpa 'Gold Crest' |
| Gold Medallion Tree | Senna(Cassia) leptophylla |
| Gold Mound | Lantana hybrid 'Gold Mound' |
| Gold Spot | Euonymus jap. 'Gold Spot' |
| Gold Star | Tecoma stans 'Gold Star' |
| Golden Barrel | Echinocactus grusonii |
| Golden Columbine | Aquilegia chrysantha |
| Golden Currant | Ribes aureum |
| Golden Dewdrops | Duranta erecta, repens |
| Golden Dyssodia | Dyssodia pentachaeta |
| Golden Eye | Viguieria deltoidea |
| Golden Flowered Agave | Agave palmeri, chrysantha |
| Golden Lead Ball Tree | Leucaena retusa |
| Golden Rain | Rosmarinus occicinalis 'Golden Rain' |
| Golden Shower Tree | Senna(Cassia) fistula |
| Golden Vine | Callaeum(Mascagnia) macroptera |
| Golden Wattle | Acacia longifolia, phynantha |
| Golden Wonder | Senna(Cassia) splendida |
| Gooding's Willow | Salix gooddingii |
| Goodwin Creek | Lavandula x 'Goodwin Creek' |
| Gopher Plant | Euphorbia biglandulosa |
| Goriza | Rosmarinus officinalis 'Goriza' |
| Graceful Wattle | Acacia decora |
| Graythorn | Zizyphus obtusifolia |
| Gray Thorn Acacia | Acacia gerrardii |
| Grecian Laurel | Laurus nobilis |
| Greek Myrtle | Myrtus communis compacta |
| Green Aloe | Furcraea foetida |
| Green Ash | Fraxinus pennsylvanica |
| Green Brittlebush | Encelia frutescens |
| Green Carpet | Carissa macrocarpa 'Green Carpet' |
| Green Cassia | Senna(Cassia) nemophila |
| Green Cloud™ | Leucophyllum frutescens Green Cloud™ |
| Green Desert Spoon | Dasylirion acrotriche |
| Green Hawthorn | Crataegus viridis |
| Green Lavender Cotton | Santolina virens |
| Green Rabbitbrush | Chrysothamnus viscidiflorus |
| Gregg's Boneset | Eupatorium greggii 'Boothill'™ |
| Grey Dawn | Leymus(Elymus) tritichoides 'Grey Dawn' |
| Grey Desert Spoon | Dasylirion wheeleri |
| Grizzly Bear Cactus | Opuntia erinacea |
| Gro-Low | Rhus aromatica 'Gro Low' |
| Ground Fig | Dorstenia contrajerva |
| Ground Morning Glory | Convovulus mauritanicus |
| Guadalupe Palm | Brahea edulis |
| Guajillo | Acacia berlandieri |
| Guayacan | Guaiacum coulteri |
H
| Hacienda Creeper™ | Parthenocissus sp. Hacienda Creeper™ |
| Hackberry | Celtis |
| Hairy Cercocarpus | Cercocarpus breviflorus |
| Hairy Golden Aster | Chrysopsis villosa |
| Hamelin | Pennisetum alopecuroides 'Hamelin' |
| Hardy Ageratum | Eupatorium rugosum 'Chocolate' |
| Hardy Blue Cocos | Cocos nucifer |
| Harrison Barberry | Berberis harrisoniana |
| Hearts and Flowers | Aptenia cordifolia |
| Heavenly Bamboo | Nandina domestica |
| Heavenly Cloud | Leucophyllum frutescens 'Heavenly Cloud' |
| Heavy Metal | Panicum virgatum 'Heavy Metal' |
| Hemp Plant | Agave sisalana |
| Henequen | Agave fourcroydes |
| Henna Plant | Lawsonia inermis |
| Hercules Club | Aralia spinosa |
| Hertia Daisy | Hertia chirifolia |
| Hildemann Cactus | Cereus hildemannianus |
| Hill Country Penstemon | Penstemon triflorus |
| Himalayan Mondo Grass | Ophiopogon clarkei |
| Hinckley Oak | Quercus hinckleyi |
| Holly Leaf Redberry | Rhamnus crocea ilicifolia |
| Holly Oak | Quercus ilex |
| Hollywood Juniper | Juniperus chinensis 'Kaizuka' |
| Homestead Purple | Verbena peruviana 'Homestead Purple' |
| Honey Bush | Melianthus major |
| Honey Locust | Gleditsia triacanthos |
| Honey Mesquite | Prosopis glandulosa |
| Hong Kong Orchid Tree | Bauhinia blakeana |
| Hopseed Bush | Dodonaea viscosa |
| Horsesugar | Symplocos tinctoria |
| Horsetail Tree | Casuraina equisetifolia |
| Hottentot Fig | Carpobrotus edulis |
| Houdini™ | Leucophyllum revolutum Houdini™ |
| Huachuca Agave | Agave parryi var. huachucensis |
| Hummingbird Trumpet | Zauschneria californica var. latifolia |
| Huntington Carpet | Rosmarinus officinalis 'Huntington Carpet' |
I
| Iceplant | Drosanthemum |
| Incense Cedar | Calocedrus decurrens |
| Indian Currant | Symphoricarpos orbiculatus |
| Indian Fig Prickly Pear | Opuntia ficus-indica |
| Indian Grass | Sorghastrum nutans |
| Indian Laurel | Ficus retusa, microcarpa nitida |
| Indian Mallow | Abutilon palmeri |
| Indian Ricegrass | Achnatherum(Oryzopsis) hymenoides |
| Indian Rosewood | Dalbergia sissoo |
| Indian Rubber Vine | Cryptostegia grandiflora |
| Indigo Bush | Dalea pulchra, Amorpha fruticosa |
| Irene | Rosmarinus officinalis 'Irene' |
| Italian Cypress | Cupressus sempervirens 'Stricta' |
| Italian Stone Pine | Pinus pinea |
J
| Japanese Snowbell | Styrax japonicus |
| Jen's Blush | Rosmarinus officinalis 'Jen's Blush' |
| Jerusalem Sage | Phlomis fruticosa, lanata |
| Joe Pye Weed | Vernonia missourica |
| John Fannick | Phlox paniculata 'John Fannick' |
| Jojoba | Simmondsia chinensis |
| Jones Maltsberger | Parthenocissus q. 'Jones Maltsberger' |
| Jopoy | Eysenbeckia berlandieri |
| Joseph's Coat | Alternanthera bet. 'Aurea Nana' |
| Joshua Tree | Yucca brevifolia |
| Julie™ | Justicia californica Julie™ |
| Jumang Cholla | Opuntia fulgida |
| Jupiter's Beard | Centranthus ruber |
K
| Kaffir Thorn | Acacia caffra |
| Karoo Bush | Pentzia incana |
| Karroo Thorn | Acacia karroo |
| Ken Taylor | Rosmarinus officinalis 'Ken Taylor' |
| Keter's Red | Salvia greggii 'Keter's Red' |
| Kidneywood | Eysenhardtia orthocarpa |
| Kim's Knee High | Echinacea purpurea 'Kim's Knee High' |
| Knife Edge Acacia | Acacia cultiformis |
L
| La Canada | Eryngium sp. 'La Canada' |
| La Encantada | Salvia greggii 'La Encantada' |
| La Jolla | Bougainvillea x 'La Jolla' |
| Lacey Oak | Quercus glaucoides |
| Lactea | Salvia coccinea 'Lactea' |
| Lady Bank's Rose | Rosa banksiae |
| Lady in Red | Salvia coccinea 'Lady in Red' |
| Lady's Slippers | Pedilanthus macrocarpus |
| Lambert's Locoweed | Oxytropis lambertii |
| Large Flowered Penstemon | Penstemon grandiflorus |
| Laurel Oak | Quercus laurifolia |
| Laurel leaf Snail Seed | Cocculus laurifolius |
| Lavender Cotton | Santolina chamaecyparissus |
| Lavender Spice™ | Poliomintha maderensis Lavender Spice™ |
| Leadplant Amorpha | Amorpha canescens |
| Leafy Limberbush | Jatropha cinerea |
| Leather Stem | Jatropha dioica |
| Leatherleaf Acacia | Acacia craspedocarpa |
| Leatherleaf Sedge | Carex buchananii |
| Leatherplant | Jatropha cuneata |
| Leatherwood | Cyrilla racemiflora var. racemiflora |
| Lemon Beebalm | Monarda citriodora |
| Lemon Bottlebrush | Callistemon citrinus |
| Lemon Scented Gum | Eucalyptus citriodora |
| Lemon Verbena | Aloysia triphylla |
| Lemon Flowered Gum | Eucalyptus woodwardii |
| Lemongrass | Cymbopogon citratus |
| Lesser Bottlebrush | Callistemon phoeniceus |
| Licorice Mint | Agastache rupestris |
| Lilac Orchid Vine | Callaeum(Mascagnia) lilacaena |
| Lilac Vine | Hardenbergia comptoniana |
| Limberbush | Jatropha cardiophylla |
| Lindheimeri Senna | Senna(Cassia) lindheimeriana |
| Lion's Tail | Leonotis leonorus |
| Lippia | Phyla nodiflora |
| Lipstick Red | Salvia darcyi |
| Little Alex | Hesperaloe parviflora 'Little Alex' |
| Little Blue Stem | Andropogon scoparius, Schizachyrium scoparium |
| Little Leaf Ash | Fraxinus greggii |
| Little Leaf Cordia | Cordia parvifolia |
| Little Red | Nerium oleander 'Little Red' |
| Littlehip Hawthorn | Crataegus spathulata |
| Littleleaf Paloverde | Parkinsonia(Cercidium) microphylla |
| Littleleaf Sumac | Rhus microphylla |
| Lobelia | Lobelia laxiflora |
| Loblolly Pine | Pinus taeda |
| Lockwood de Forest | Rosmarinus officinalis Lockwood de Forest |
| Longleaf Pine | Pinus palustris |
| Los Lirios | Salvia lycioides x greggii 'Los Lirios' |
| Louis Hamilton™ | Sphaeralcea ambigua Louis Hamilton™ |
| Love Grass | Eragrostis elliotti |
| Lucretia Hamilton™ | Chilopsis linearis Lucretia Hamilton™ |
| Lutsko's Dwarf | Lavandula stoechas 'Lutsko's Dwarf' |
| Lynn's Legacy | Leucophyllum langmaniae 'Lynn's Legacy' |
M
| Madagascar Palm | Pachypodium geayi |
| Madame Galen | Campsis radicana 'Madame Galen' |
| Madeline Hill | Rosmarinus officinalis 'Madeline Hill' |
| Magadalena Palm | Brahea prominans |
| Magdalena Palm Canyon Honeysuckl | Anisacanthus andersonii |
| Maguey de pulque | Agave salmiana var. ferox |
| Mangle Dulce | Maytenus phyllanthoides |
| Manzanita | Arctostaphylos pungens |
| March Coneflower | Rudbeckia fulgida var. palustris |
| Marsh Hay | Spartina patens |
| Marshall's Delight | Monarda didyma 'Marshall's Delight' |
| Mason Sandhill | Eragrostis trichoides 'Mason Sandhill' |
| Mat Penstemon | Penstemon linarioides |
| Matilija Poppy | Romneya coulteri |
| Maverick™ | Prosopis glandulosa Maverick™ |
| Mayhaw | Crataegus opaca |
| Meadow Clary | Salvia pratensis |
| Mealy Blue Sage | Salvia farinacea alba |
| Mearn Sumac | Rhus virens var. choriophylla |
| Medicinal Aloe | Aloe vera(barbadensis) |
| Mediterranean Beach Daisy | Asteriscus maritimus |
| Mediterranean Fan Palm | Chamaerops humilis |
| Mesa Oak | Quercus entelmannii |
| Mescal Ceniza | Agave colorata |
| Mescal Pelon | Agave pelona |
| Mescalito | Agave felgeri |
| Mescat Acacia | Acacia constricta |
| Meseta Cottonwood | Populus fremontii var. mesetae |
| Mesquite | Prosopis |
| Mexican Bird of Paradise | Caesalpinia mexicana |
| Mexican Blue Oak | Quercus oblongifolia |
| Mexican Blue Palm | Erythea(Brahea) armata |
| Mexican Blue Sage | Salvia chamaedryoides |
| Mexican Buckeye | Ungnadia speciosa |
| Mexican Bush Sage | Salvia leucantha |
| Mexican Cycad | Dioon edule |
| Mexican Ebony | Pithecellobium mexicana |
| Mexican Evening Primrose | Oenothera berlandieri |
| Mexican Fan Palm | Washingtonia robusta |
| Mexican Feather Grass | Nasella(Stipa) tenuissima |
| Mexican Firecracker | Polianthus x brund. 'Mexican Firecracker' |
| Mexican Flame™ | Anisacanthus quadrifidus v. wrightii Mexican Flame™ |
| Mexican Gold Poppy | Eschscholzia mexicana |
| Mexican Grasstree | Nolina longifolia |
| Mexican Hat | Ratibida columnifera |
| Mexican Honeysuckle | Justicia spicigera |
| Mexican Marigold | Tagetes lemmonii, lucida |
| Mexican Mint Sage | Salvia microphylla |
| Mexican Muhly | Muhlenbergia pubescens |
| Mexican Ash | Fraxinus berlandieriana |
| Mexican Pinyon | Pinus cembroides |
| Mexican Plum | Prunus mexicana |
| Mexican Redbud | Cercis canadensis v. mexicana |
| Mexican Sunflower | Tithonia rotundifolia |
| Mexican Sycamore | Platanus mexicana |
| Mexican Tree Ocotillo | Fouquieria macdougalii |
| Mesican Tulip Poppy | Hunnemannia fumariifolia |
| Mexican Weeping Bamboo | Bambusa otatea acuminata aztecorum |
| Mignight Mexican Sage | Salvia leucantha 'Midnight' |
| Milk Bush | Euphorgia tirucallii |
| Mina | Salvia farinacea 'Mina' |
| Ming Asparagus | Asparagus retrofractus |
| Miniature Creeping Fig | Ficus pumila 'Minima' |
| Missouri Evening Primrose | Oenothera missourensis |
| Mockernut Hickory | Carya tomentosa |
| Modesto Ash | Fraxinus velutina 'Modesto' |
| Mohave Yucca | Yucca schidigera |
| Mondell | Pinus eldarica 'Mondell' |
| Monterrey Blue™ | Dalea bicolor bicolor Monterrey Blue™ |
| Monterrey Oak | Quercus polymorpha |
| Montezuma Cypress | Taxodium mucronatum |
| Mormon Tea | Ephedra |
| Morning Calm | Campsis grandiflroa 'Morning Calm' |
| Morning Cloud | Chitalpa tashkentensis 'Morning Cloud' |
| Mount Lemmon Marigold | Tagetes lemmonii |
| Mountain Delight™ | Dalea versicolor sess. Mountain Delight™ |
| Mountain Flame™ | Anisacanthus quad. v. brevilobus Mountain Flame™ |
| Mountain Mahogany | Cercodarpus montanus |
| Mountain Rose-Mallow | Hibiscus cardiophyllus |
| Mountain Yucca | Yucca schottii |
| Moy Grande | HIbiscus x 'Moy Grande' |
| Mrs. Roeding | Nerium oleander 'Mrs. Roeding' |
| Mt. Atlas Pistache | Pistacia atlantica |
| Mule Fat | Baccharis glutinosa |
| Mulga | Acacia aneura |
| Munchkin | Euryops pectinatus 'Munchkin' |
| Munstead Lavender | Lavandula angustifolia 'Munstead' |
| Murchinson River | Eremophila glabra 'Murchinson River' |
N
| Nagami Kumquat | Fortunella margarita |
| Narrow Leafed Gimlet | Eucalyptus spathulata |
| Nashville™ | Muhlenbergia rigida Nashville™ |
| Natal Albuca | Albuca nelsonii |
| Natal Grass | Rhynchelytrum repens |
| Natal Plum | Carissa |
| Native Blue Rye | Elymus(Leymus) condensatus |
| Native Dicliptera | Dicliptera suberecta |
| Native Flebane | Erigeron divergens |
| Native Verbena | Verbena bipinnatifida |
| Needle Acacia | Acacia rigens |
| Needle Grass | Stipa pulchra |
| Net Bush | Calothamnus quadrifidus |
| Netcup Vine | Maurandya antirrhiniflora |
| Netleaf Hackberry | Celtis reticulata |
| New Gold | Lantana hybrid 'New Gold' |
| New Mexico Privet | Forestiera neomexicana |
| New Mexico Agave | Agave neomexicana |
| New Mexico Locust | Robinia neomexicana |
| New Mexico Penstemon | Penstemon neomexicanus |
| New Mexico Sunflower | Helianthus maximiliani |
| New Zealand Cassia | Senna candoleana |
| Nichol's Willow-Leafed Peppermint | Eucalyptus nicholii |
| Night Blooming Hesperaloe | Hesperaloe nocturna |
| Norfolk Island Hibiscus | Lagunaria patersonii |
| Norfolk Island Pine | Araucaria excelsa |
| Northwind | Panicum virgatum 'Northwind' |
| Nuevo Leon | Dodonaea viscosa 'Nuevo Leon' |
| Nuevo Leon Rosewood | Vauquelinia corymbosa v. heterodon |
| Nutmeg | Carya myristiciformis |
O
| Ocahui | Agave ocahui |
| Ocotillo | Fouquieria splendens |
| Octopus Agave | Agave vilmoriniana |
| Old Man Saltbush | Atriplex nummularia |
| Oleander | Nerium oleander |
| Olive | Olea europaea |
| One Seed Juniper | Juniperus monosperma |
| Orange Jubilee | Tecoma x 'Orange Jubilee' |
| Orange King | Bougainvillea x 'Orange King' |
| Orange Orchid Tree | Bauhinia galpinii |
| Orchid Tree | Bauhinia sp. |
| Oreganillo | Aloysia wrightii |
| Organ Pipe Cactus | Lemaireocereus thurberi |
| Osage Orange | Maclura pomifera |
| Otto Quast | Lavandula stoechas 'Otto Quast' |
| Our Lord's Candle | Yucca whipplei |
| Outback Senna | Senna(Cassia) oliogophylla |
| Overcup Oak | Quercus lyrata |
P
| Pagoda Tree | Sophora tomentosa |
| Paleface Rose Mallow | Hibiscus denudatus |
| Palm Grass | Setaria palmifolia |
| Palma China | Yucca decipiens |
| Palmer Penstemon | Penstemon palmeri |
| Palmetto | Sabal palmetto |
| Palo Blanco | Lysiloma candida, Acacia willardiana |
| Palo Brea | Parkinsonia(Cercidium) praecox |
| Palo Colorado | Caesalpinia platyloba |
| Palo Verde | Parkinsonia(Cercidium) |
| Pampas Grass | Cortaderia selloana |
| Paper Flower | Psilostrophe tagetina, cooperi |
| Parsley Hawthorn | Crataegus marshallii |
| Partridge Breast Aloe | Aloe variegata |
| Passion Flower | Passiflora |
| Paurotis Palm | Acoelorrhaphe wrightii |
| Peach Leaf Willow | Salix amygdaloides |
| Peat Hawthorn | Crataegus calpodendron |
| Pearl Blue Bush | Maireana sedifolia |
| Pearlberry | Vallesia glabra |
| Penisular Manzanita | Arctostaphylos peninsularis |
| Periwinkle | Vinca minor, rosea |
| Persimmon | Diospyros virginiana |
| Peruvian Lily | Alstroemaria psittacina |
| Peruvian Tree Cactus | Cereus peruvianus |
| Petite Pink | Nerium oleander 'Petite Pink' |
| Petite Salmon | Nerium oleander 'Petite Salmon' |
| Pfitzer Juniper | Juniperus chinensis 'Pfitzeriana' |
| Phoenix™ | Prosopis hybrid Phoenix™ |
| Pigeon Flower | Bocconia arborea |
| Pigeon Point | Baccharis pilularis 'Pigeon Point' |
| Pignut | Carya glabra grabra |
| Pig's Ear | Cotyledon orbiculata |
| Pindo Palm | Butia capitata |
| Pineapple Guava | Feijoa sellowiana |
| Pine Leaf Penstemon | Penstemon pinifolius |
| Pinemat Manzanita | Arctostaphylos nevandensis |
| Pink Beauty | Eremophila laanii 'Pink Beauty' |
| Pink Bush Morning Glory | Ipomoea fistulosa carnea |
| Pink Chihuahuan Honeysuckle | Anisacanthus puperulus |
| Pink Dawn | Chitalpa tashkentensis 'Pink Dawn' |
| Pink Delight | Buddleja davidii 'Pink Delight' |
| Pink Dwarf Ruellia | Ruellia brittoniana 'Rosa' |
| Pink Flowering Sumac | Rhus lentii |
| Pink Gaura | Gaura lindheimeri 'Siskouyu Pink' |
| Pink Muhly | Muhlenbergia capillaria Regal Mist™ |
| Pink Orchid Tree | Bauhinia lunarioides 'Pink' |
| Pink Powder Puff | Calliandra haematocephala |
| Pink Rain Lily | Zephyranthes grandiflora |
| Pink Ribbon Grass | Phalaris arundinacea 'Feesey's Form' |
| Pink Spike Hakea | Hakea coriacea |
| Pink Trumpet Tree | Tabebuia impetiginosa |
| Pink Trumpet Vine | Podranea ricasoleana |
| Pinon Pine | Pinus monophylla, edulis |
| Pitcher's Salvia | Salvia azurea var. grandiflora |
| Plum Wine | Salvia greggii 'Plum Wine' |
| Plume Albizia | Albizia distachya |
| Plume Tiquilia | Tiquilia greggii |
| Point Sal Purple Leaf Sage | Salvia leucophylla 'Point Sal' |
| Pomegranate | Punica granatum |
| Pony Tail | Nolina(Beaucarnea) recurvata |
| Popcorn Cassia | Senna(Cassia) didymobotrya |
| Poplar Gum | Eucalyptus populnea |
| Portugal | Euphorbia characias 'Portugal' |
| Post Oak | Quercus stellata |
| Poverty Bush | Eremophila decipiens |
| Powis Castle | Artemisia 'Powis Castle' |
| Pozo Blue | Salvia clevelandii 'Pozo Blue' |
| Prairie Crabapple | Malus ioensis |
| Prairie Larkspur | Delphinium virescens |
| Prairie Sagebrush | Artemisia lucoviciana |
| Prairie Sky | Panicum virgatum 'Prairie Sky' |
| Prairie Sunset | Zephyranthus x 'Prairie Sunset' |
| Prairie Verbena | Verbena rigida |
| Prairie Zinnia | Zinnia grandiflora |
| Prickle Leaf Dogweed | Thymophila acerosa |
| Prickly Ash | Zanthoxylum clava-herculis |
| Prickly Poppy | Argemone munita, platyceras |
| Primrose Jasmine | Jasminum mesnyi |
| Prince's Plume | Stanleya pinnata |
| Princess Flower | Tibouchina urvilleana |
| Profusion | Erigeron kar. 'Profusion' |
| Prostrate Dutchman's Pipe | Aristolochia fimbriata |
| Prostrate Germander | Teucrium x lucidrys prostratum |
| Provence | Lavandula x intermeaia 'Provence' |
| Pulque Agave | Agave salmiana |
| Purple Coneflower | Echinacea purpurea |
| Purple Haze | Salvia greggii 'Purple Haze' |
| Purple Heart | Setcreasea pallida |
| Purple Leafed Hopseed | Dodonaea viscosa purpurea |
| Purple Muhly | Muhlenbergia rigida Nashville™ |
| Purple Pastel | Salvia greggii 'Purple Pastel' |
| Purple Prairie Clover | Petalostemon purpureum |
| Purple Prickly Pear | Opuntia santa rita Tubac™ |
| Purple Sage | Salvia leucophylla |
| Purple Three Awn | Aristida purpurea |
| Pygmy Date Palm | Phoenix roebelenii |
Q
| Quail Bush | Atriplex lentiformis |
| Quaking Aspen | Populus tremuloides |
| Quaking Grass | Briza media |
| Queen Palm | Arecastrum romanzoffianum |
| Queen Tears | Billbergia nutans |
| Queen Victoria Agave | Agave victoriae-reginae |
| Queen's Wreath | Antigonon leptopus |
| Quick Silver™ | Salvia chionophylla Quick Silver™ |
R
| Rabbit Ears | Opuntia microdasys |
| Rabbit bush | Chrysothamnus nauseosus |
| Railroad Vine | Ipomoea pes-caprae |
| Rain Cloud | Leucophyllum frutescens 'Rain Cloud' |
| Rainbow Gold | Bougainvillea x 'Rainbow Gold' |
| Raspberry Fuzzies™ | Acalypha monostachya Raspberry Fuzzies™ |
| Raspberry Royale | Salvia greggii 'Raspberry Royale' |
| Ravenna Grass | Saccharum ravennae |
| Raywood Ash | Fraxinus oxycarpa 'Raywood' |
| Reclinata Date Palm | Phoenix reclinata |
| Red Barberry | Berberis haematocarpa |
| Red Bird of Paradise | Caesalpinea pulcherrima |
| Red Buckeye | Aesculus pavia var. pavia |
| Red Elephant Tree | Bursera hindsiana |
| Red Flowered Mallee | Eucalyptus erythronema |
| Red Flowered Gum | Eucalyptus ficifolia |
| Red Gum | Eucalyptus camaldulensis |
| Red Iron Bark Gum | Eucalyptus sideroxylon 'Rosea' |
| Red Ironbark | Eucalyptus sideroxylon |
| Red Justicia | Justicia candicans, ovata |
| Red Maple | Acer rubrum |
| Red Mulberry | Morus rubra |
| Red Orchid Tree | Bauhinia punctata |
| Red Push | Pictacia chinensis 'Red Push' |
| Red Queen's Wreath | Antigonon leptopus 'Baja Red' |
| Red River | Hibiscus x 'Red River' |
| Red River Gum | Eucalyptus camaldulensis v. obtusa |
| Red Spike Ice Plant | Cephalophyllum aestonii 'Red Spike' |
| Red Yucca | Hesperaloe parviflora |
| Redberry Juniper | Juniperus erythrocarpa |
| Red Cap Gum | Eucalyptus erythrocorys |
| Regal Mist™ | Muhlenbergia capillaris 'Regal Mist'™ |
| Rehbraun | Panicum virgatum 'Rehbraun' |
| Reverchon Hawthorn | Crataegus reverchonii |
| Ribbon Bush | Hypoestes aristata |
| Ring-Cupped Oak | Quercus glauca |
| Rio Bravo™ | Leucophyllum langmaniae Rio Bravo™ |
| Rio Grande | Fraxinus velutina 'Rio Grande' |
| Rio Grande Cottonwood | Populus fremontii var. wislizenii |
| River Birch | Betula nigra |
| River She Oak | Casuarina cunninghamiana |
| River Walnut | Jugland microcarpa |
| River Wattle | Acacia cognota |
| Rock Palm | Brahea nitida |
| Rock Pea | Lotus rigidus |
| Rockrose | Pavonia lasiopetala |
| Rocky Mountain Juniper | Juniperus scopulorum |
| Rocky Mountain Penstemon | Penstemon strictus |
| Rocky Mountain Ponderosa | Pinus ponderosa var. scopulorum |
| Rocky Point Ice Plant | Malephora lutea |
| Rodney's Aster | Aster praealtus |
| Rosea Ice Plant | Drosanthemum speciosum, hispidum, floribundum |
| Roseberry Juniper | Juniperus coahuilensis |
| Roselle | Hibiscus sabdariffa |
| Rosemary Grevillea | Grevillea rosmarinifolia |
| Rosenka | Bougainvillea x 'Rosenka' |
| Rostrahlbusch | Panicum virgatum 'Rostrahlbusch' |
| Rough Barked Mexican Pine | Pinus montezumae |
| Rough Menodora | Menodora scabra |
| Rough Leaf Dogwood | Cornus drummondii |
| Rough Leafed Agave | Agave scabra |
| Round Copperleaf | Acalypha radians |
| Royal Beard Tongue | Penstemon spectabilis |
| Royal Poinciana | Delonix regia |
| Royal Purple Autumn Sage | Salvia muelleri |
| Royal Texas Red Sage | Salvia regla |
| Royal Trumpet Vine | Distictis x riversii |
| Ruby Grass | Rhynchelytrum nerviglume |
| Russel Manning | Habranthus robustus 'Russel Manning' |
| Russian Olive | Eleagnus angustifolia |
| Russian Sage | Perovskia atriplicifolia |
| Rustyleaf Fig | Ficus rubignosa |
S
| Saffron Plum | Bumelia celastrina |
| Sage | Salvia |
| Sago Palm | Cycas revoluta |
| Saguaro | Carnegiea gigantea |
| Sahuiliqui | Yucca grandiflora |
| Salmon Gum | Eucalyptus salmonophloia |
| Salt River Mallet | Eucalyptus sargentii |
| Saltgrass | Distichlis spicata |
| Saltillo Evening Primrose | Oenothera stubbei |
| San Antonio Rose | Hippeastrum x 'San Antonio Rose' |
| San Carlos Hibiscus | Gossypium harknessii |
| San Diego Sedge | Carex spissa |
| San Diego Willowy Mint | Monardella linoides ssp. viminea |
| San Isidro | Salvia lycioides x greggii 'San Isidro' |
| San Jose Hesper Palm | Erythea(Brahea) brandegeei |
| Sand Cherry | Prunus besseyi |
| Sand Penstemon | Penstemon ambiguus |
| Sand Purple Verbena | Verbena tenera |
| Sand Sage | Artemisia filifolia |
| Sandpaper Tree | Ehretia anacua |
| Sansevieria | Sansevieria trifasciata |
| Santa Barbara | Salvia leucophylla 'Santa Barbara' |
| Santa Barbara Blue | Rosmarinus officinalis 'Santa Barbara Blue' |
| Santa Barbara Daisy | Erigeron kar. 'Profusion' |
| Santa Cruz Dark | Salvia clevelandii 'Santa Cruz Dark' |
| Santo Thomas Redberry | Rhamnus crocea insula |
| Sarah Mountain Laurel | Kalmia latifolia 'Sarah' |
| Saw Palmetto | Serenoa repens |
| Scarlet Bugler | Penstemon barbatus |
| Scarlet Gilia | Gilia aggregata |
| Scarlet Kunzea | Kunzea baxteri |
| Scarlet Monkey Flower | Mimulus cardinalis |
| Scarlet Sage | Salvia coccinea |
| Scarlet Wisteria Tree | Sesbania tripetii |
| Screwbean Mesquite | Prosopis pubescens |
| Screwpine | Pandanus utilis |
| Scrub Oak | Quercus turbinella |
| Sea Oats | Chasmanthium latifolium |
| Seep Muhly | Muhlenbergia reverchonii |
| Shamel Ash | Fraxinus uhdei |
| She-Oak | Casuarina stricta |
| Shin Dagger | Agave lechuguilla |
| Shin Poker | Agave schottii |
| Shoestring Acacia | Acacia stenophylla |
| Shortleaf Pine | Pinus echinata |
| Shrimp Pink Aloe | Aloe saponaria |
| Shrimp Plant | Justicia brandegeana |
| Shruby Dogweed | Dyssodia acerosa |
| Shrubby Senna | Senna(Cassia) wislizenii |
| Shrubby Shoestring Acacia | Acacia coriaceae |
| Shumard Red Oak | Quercus shumardii |
| Siberian Elm | Ulmus pumila |
| Sickle Pod | Dichrostachys cinerea |
| Sickle Thorn Asparagus | Asparagus falcatus |
| Sideoats Grama | Bouteloua curtipendula |
| Sierra Bouquet™ | Leucophyllum pruinosum Sierra Bouquet™ |
| Sierra Gold™ | Dalea capitata Sierra Gold™ |
| Sierra Linda™ | Salvia greggii Sierra Linda™ |
| Sierra Madre™ | Salvia microphylla Sierra Madre™ |
| Sierra Magic | Leucophyllum revolutum Sierra Magic |
| Sierra Negra™ | Dalea frutescens Sierra Negra™ |
| Silk Cotton Tree | Ceiba aesculifolia |
| Silk Oak | Grevillea robusta |
| Silk Tree | Albizia julibrissin |
| Silver Berry | Eleagnus pungens |
| Silver Cloud™ | Leucophyllum candidum Silver Cloud™ |
| Silver Dalea | Dalea bicolir var. argentea, argyrea |
| Silver Dollar Gum | Eucalyptus polyanthemos |
| Silver Dollar Prickly Pear | Opuntia robusta |
| Silver Frost | Lavandula x 'Silver Frost' |
| Silver Lace Society Garlic | Tulbaghia violacea 'Silver Lace' |
| Silver Leaf Cotoneaster | Cotoneaster buxifolius |
| Silver Leaf Senna | Senna(Cassia) phyllodinea |
| Silver Peso | Sophora secundiflora 'Silver Peso' |
| Silver Queen Euonymus | Euonymus japonica 'Silver Queen' |
| Silver Top Gimlet | Eucalyptus campaspe |
| Silver Wattle | Acacia dealbata |
| Silver Wormwood | Artemisia arborescens |
| Silver Bell | Halesia diptera |
| Silvery Cassia | Senna(Cassia) oliogophylla |
| Sinaloan Blue Sage | Salvia sinaloensis |
| Siskiyou | Oenothera berlandieri 'Siskiyou' |
| Sister Agnes | Nerium oleander 'Sister Agnes' |
| Skeleton Leaf Golden Eye | Viguiera stenoloba |
| Sky Flower | Duranta |
| Slender Sedge | Carex praegracilis |
| Slippery Elm | Ulmus rubra |
| Small Cat Tail | Typha minima |
| Small Soapweed | Yucca glauca |
| Smoke Tree | Cotinus obovatus |
| Smooth Barked Az Cypress | Cupressus glabra |
| Smooth Sotol | Dasylirion leiophyllum |
| Smooth Sumac | Rhus glabra |
| Smooth Alder | Alnus serrulata |
| Smooth Edged Agave | Agave weberi |
| Snake Weed | Dyschoriste linearis, Gutierrezia sarothrae |
| Snow Nymph | Salvia coccinea 'Snow Nymph' |
| Soap Bush | Guaiacum angustifolium |
| Soaptree Yucca | Yucca elata |
| Society Garlic | Tulbaghia violacea |
| Sodom Apple | Calotropis procera |
| Sonoran Hechtia | Hechtia montana |
| Sonoran Ice Plant | Sesuvium verrucosum |
| Sonoran Palo Verde | Parkinsonia(Cercidium) praecox praecox |
| Sonoran Red | Salvia elegans 'Sonoran Red' |
| Sonoran Sea Grape | Coccoloba goldmannii |
| Sonoran Tree Bear Grass | Nolina matapensis |
| Sonoran Vitex | Vitex triangularis |
| South African Bush Aster | Aster filicifolius |
| Southern Blackhaw | Vigurnum rufidulum |
| Southern Crab Apple | Malus angustifolia |
| Southern Live Oak | Quercus virginiana |
| Southern Magnolia | Magnolia grandiflora |
| Southern Red Cedar | Juniperus silicicola |
| Southern Red Oak | Quercus falcata |
| Southwestern Black Cherry | Prunus serotina var. rufula |
| Spanish Bayonet | Yucca aloifolia |
| Spanish Broom | Spartium junceum |
| Spanish Dagger | Yucca gloriosa |
| Spanish Lavender | Lavandula stoechas |
| Spice Islands | Rosmarinus officinalis 'Spice Islands' |
| Spider Aloe | Aloe x spinosissima |
| Spike Gayfeather | Liatris spicata |
| Spike Lavender | Lavandula latifolia |
| Spineless Yucca | Yucca recurvifolia, elephantipes |
| Spiny Kidneywood | Eysenhardtia spinosa |
| Spiral Eucalyptus | Eucalyptus cinerea |
| Spotted Emu Bush | Eremophila maculata |
| Spotted Gayfeather | Liatris punctata |
| Spreading Acacia | Acacia redolens 'Desert Carpet'™ |
| Spreading Plum Yew | Cephalotaxus harringtonia drupacea |
| Spreading Sunset | Lantana x 'Spreading Sunset' |
| Sprenger Asparagus | Asparagus densiflorus 'Sprengeri' |
| Spring Star Flower | Ipheion uniflorum |
| Squid Agave | Agave bracteosa |
| Standing Cypress | Ipomopsis rubra |
| Star Jasmine | Trachelospermum(Rhynchospermum) jasminoides |
| Sticks on Fire | Euphorbia tirucalli 'Sticks on Fire' |
| Sticky Acacia | Acacia neovernicosa |
| Stiff Bottlebrush | Callistemon rigidus |
| Striped Cape Garlic | Tulbaghia violacea variegata |
| Sturt's Cassia | Senna(Cassia) sturtii |
| Sugar Bush | Rhus ovata |
| Sugar Gum | Eucalyptus cladocalyx |
| Sulfur Buckwheat | Eriogonum umbellatum |
| Summer Beauty | Verbena gracilis 'Summer Beauty'™ |
| Summer Phlox | Phlox paniculata |
| Summer Snow™ | Plumbago scandens Summer Snow™ |
| Summertime Blue™ | Eremophila sp. Summertime Blue™ |
| Sun Gold | Gazania rigens 'Sun Gold' |
| Sundrops | Calylophus hartwegii |
| Sunset Penstemon | Penstemon clutei |
| Sunshine Mimosa | Mimosa stigillosa |
| Swamp Bay | Persea borbonia var. pubescens |
| Swamp Mahogany | Eucalyptus robusta |
| Swamp Privet | Forestiera acuminata |
| Swamp tupelo | Nyssa sylvatica var. biflora |
| Swan Hill | Olea europaea 'Swan Hil' |
| Sweet Acacia | Acacia minuata, smallii, farnesiana |
| Sweet Bay | Magnolia virginiana |
| Sweet Bush | Beggia juncea |
| Sweet Garlic | Tulbaghia simmleri(fragrans) |
| Sweet Orange | Citrus sinensis |
| Switch Grass | Panicum virgatum |
| Sycamore leaf Limberbush | Jatropha malacophylla |
T
| Tahoka Daisy | Machaeanthera(Aster) tanacetifolia |
| Tall Blue Rabbitbush | Chrysothamnus nauseosus 'Tall Blue' |
| Teddy Bear Cholla | Opuntia bigelovii |
| Temple Fire | Bougainvillea x 'Temple Fire' |
| Tenaza | Pithecellobium pallens |
| Tenexico Apricot | Zephyranthes sp. Tenexico Apricot |
| Texas Betony | Stachys coccinea |
| Texas Bluebonnet | Lupinus texensis |
| Texas Buckeye | Aesculus glabra var. arguta |
| Texas Canyon | Ericameria laricifolia 'Texas Canyon' |
| Texas Ebony | Pithecellobium flexicaule |
| Texas Firecracker Bush | Hamelia patens, erecta |
| Texas Grape Ivy | Cissus incisa |
| Texas Hawthorn | Crataegus texana |
| Texas Hechtia | Hechtia texensis |
| Texas Honey Mesquite | Prosopis glandulosa |
| Texas Juniper | Juniperus pinchotii |
| Texas Lead Ball Tree | Leucaena purverulenta |
| Texas Madrone | Arbutus xalapensis |
| Texas Mountain Laurel | Sophora secundiflora |
| Texas Mulberry | Morus microphylla |
| Texas Olive | Cordia boissieri |
| Texas Paintbrush | Castileja indivisa |
| Texas Palmetto | Sabal mexicana |
| Texas Palo Verde | Parkinsonia texanum |
| Texas Persimmon | Diospyros texana |
| Texas Ranger | Leucophyllum frutescens |
| Texas Red Oak | Quercus buckleyi, texana |
| Texas Sotol | Darylirion texanum |
| Texas Violet™ | Salvia farinacea Texas Violet™ |
| Texas Yellow Bells | Tecoma stans var. stans |
| Thompson™ Hybrid Broom | Baccharis x 'Starn' |
| Thornbush | Lycium exsertum |
| Thornless Argentine Mesquite | Prosopis alba 'Colorado' |
| Thornless Caper | Capparis spinosa inermis |
| Threadleaf Coreopsis | Coreopsis verticillata |
| Threadleaf Groundsel | Senecio longilobus |
| Threadleaf Milkweed | Asclepias linaria |
| Three Leaf Sumac | Rhus trilobata |
| Thrift Leaf Perk Sue | Hymenoxys scaposa |
| Throatwort | Trachelium caeruleum |
| Thundercloud™ | Leucophyllum candidum Thunder Cloud™ |
| Toothache Tree | Zanthoxylum clava-herculis |
| Toothless Sotol | Dasylirion quadrangulatum(longissimum) |
| Torch Glow | Bougainvillea x 'Torch Glow' |
| Torote Prieto | Bursera laxiflora |
| Toyon | Heteromeles arbutifolia |
| Trailing Germander | Teucrium chamaedrys compacta |
| Trailing Iceplant | Lampranthus sp. |
| Trailing Indigo Bush | Dalea greggii |
| Trailing Lantana | Lantana montevidensis, sellowiana |
| Tree Alfalfa | Medicago arborea |
| Tree Aloe | Aloe ferox |
| Tree Dahlia | Dahlia imperialis |
| Tree Huckleberry | Vaccinium arboreum |
| Tree Mallow | Lavatera maritima |
| Tree Morning Glory | Ipomoea arborescens |
| Tree of Heaven | Ailanthus altissima |
| Tree Yucca | Yucca vallida |
| Triangle Leaf Bur Sage | Ambrosia deltoidea |
| Trident™ | Salvia x Trident™ |
| Trio™ | Zephyranthes Trio™ |
| True Myrtle | Myrtus communis |
| Trumpet Creeper | Campsis radicans |
| Tubac™ | Opuntia violacea santa-rita Tubac™ |
| Tufted Evening Primrose | Oenothera caespitosa |
| Tufted Hair Grass | Deschampsia caespitosa |
| Turpentine Bush | Ericameria laricifolia |
| Tuscan Blue | Rosmarinus officinalis 'Tuscan Blue' |
| Twickle | Lavandula x 'Twickle' |
| Twin Flowered Cassia | Senna(Cassia) biflora |
| Twin Peaks | Baccharis pilularis 'Twin Peaks' |
| Twisted Leaf Yucca | Yucca rupicola |
U
| Utah Serviceberry | Amelanchier utahens |
V
| Valentine™ | Eremophila sp. Valentins™ |
| Valley Oak | Quercus lobata |
| Variegated Toad Lily | Tricytris formosana |
| Velvet Mesquite | Prosopis juliflora, velutina |
| Velvet Pod Mimosa | Mimosa dysocarpa |
| Vetiver | Vetiveria zizanioides |
| Victoria | Salvia farinacea 'Victoria', Phlox paniculata 'Victoria' |
| Violet Silverleaf | Leucophyllum candidum Silver Cloud™ |
| Virginia Agave | Manfreda virginica |
| Vista | Simmondsia chinensis 'Vista' |
| Viva | Salvia greggii x lycioides 'Viva' |
W
| Walter Viburnum | Viburnum obovatum |
| Warren Jones™ | Chilopsis linearis Warren Jones™ |
| Water Locust | Gleditsia aquatica |
| Water Oak | Quercus nigra |
| Water Pignut | Carya aquatica |
| Water Tupelo | Nyssa aquatica |
| Wax Myrtle | Myrica cerifera |
| Wedelia | Wedelia trilobata |
| Weeping Bottlebrush | Callistemon viminalis |
| Weeping Fig | Ficus benjamina |
| Weeping Willow | Salix babylonica |
| Western Columbine | Aquilegia formosa |
| Western Desert Willow | Chilopsis linearis arcuata |
| Western Honey Mesquite | Prosopis glandulosa torreyana |
| Western Redbud | Cercis occidentalis |
| Western Soapberry | Sapindus drummondii |
| Western Wallflower | Erysimum asperum |
| Whirley Blue | Salvia clevelandii 'Whirley Blue' |
| Whirling Butterflies | Gaura lindheimeri 'Whirling Butterflies' |
| White Box | Eucalyptus albens |
| White Bursage | Ambrosia dumosa |
| White Bush | Aloysia gratissima, lycioides |
| White Cloud™ | Leucophyllum frutescens White Cloud™ |
| White Floss Silk Tree | Chorisis insignis |
| White Flowering Dogwood | Cornus florida |
| White Gaura | Gaura lindheimeri |
| White Ironbark | Eucalyptus leucoxylon |
| White Lantana | Lantana velutina |
| White Lily Turf | Ophiopogon jaburan |
| White Oak | Quercus alba |
| White Orchid Tree | Bauhinia lunarioidea, mexicana |
| White Popinac | Leucaena leucocephala |
| White Porcelaine | Salvia farinacea 'White Porcelaine' |
| White Powderpuff | Calliandra haematocephala 'Alba' |
| White Prickly Poppy | Argemone pleiacantha |
| White Profusion | Buddleja davidii 'White Profusion' |
| White Rain Lily | Zephyranthes candida |
| White Sage | Salvia apiana |
| White Ash | Fraxinus americana |
| Whitestem Rabbitbush | Chrysothamnus nauseosus ssp. albicaulis |
| Wild Cotton | Gossypium thurberi |
| Wild Cucumber | Marah gilensis |
| Wildgoose Plum | Prunus munsoniana |
| Willow Groundsel | Senecio salignus |
| Willow Oak | Quercus phellos |
| Willow Pittosporum | Pittosporum philyraeoides |
| Windmill Palm | Trachycarpus fortunei |
| Wine Cups | Callirhoe involucrata |
| Winged Elm | Ulmus alata |
| Winifred Gillman | Salvia clevelandii 'Winifred Gillman' |
| Winter Fat | Krascheninnikovia(Ceratoides) lanata |
| Winterberry | Ilex verticillata |
| Wolfberry | Lycium berlandieri, fremontii |
| Wolf's Bear Grass | Nolina parryi ssp. wolfii |
| Woman's Tongue Tree | Albizia lebbeck |
| Wonga Wonga Vine | Pandorea pandorana |
| Wood Sage | Teucrium canadensis |
| Woodland Skullcap | Scutellaria ovata ssp. bracteata |
| Wood's Dwarf | Phalaris arundinacea 'Wood's Dwarf' |
| Woods Rose | Rosa woodsii |
| Wooly Blue Curls | Trichostema lanatum |
| Wooly Ironweed | Vernonia lindheimeri |
| Wright Buckwheat | Eriogonum wrightii |
| Wright's Penstemon | Penstemon wrightii |
Y
| Yant | Agave utahensis |
| Yaupon | Ilex vomitoria |
| Yellow Bells | Tecoma stans, stans var. angustata |
| Yellow Bird of Paradise | Caesalpinea gilliesii |
| Yellow flowered Dalea | Dalea lutes Sierra Moonrise™ |
| Yellow Mallow | Pavonia praemorsa |
| Yellow Marsh Afrikaner | Gladiolus tristis |
| Yellow Morning Glory Vine | Merremia aurea |
| Yellow Oleander | Thevetia peruviana |
| Yellow Orchid Tree | Bauhinia tomentosa |
| Yellow Orchid Vine | Callaeum(Mascagnia) macroptera |
| Yellow Popinac | Leucaena greggii |
| Yellow Prairie | Ratibida columnifera Yellow |
| Yellow Rain Lily | Zephyranthes citrina, sulphurea |
| Yellow Spurge | Euphorbia rigida |
| Yellow Torch Aloe | Aloe camperi |
| Yellow Trumpet Vine | Macfadyena unguis-cati |
| Yerba Mansa | Anemopsis californica |
| Yewleaf Willow | Salix taxifolia |
| Young's Snowbell | Styrax youngae |
Z
| Zephyr Flower | Zephyranthes |